baber/WOPTO huggingface dataset:
Patent FI-89357-C (FI)
Inventor: LE TOURNEAU MICHAEL E
IPC: A61K31/415
Filed: 1988-01-22
Granted: 1993-09-27
Abstract: A group of variously methyl-substituted[1,2-c:3,4-c']dipyrazoles, cyclohepta[1,2-c:3,4-c']dipyrazoles, and cyclopenta[1,2-c:3,4-c']dipyrazoles of general formula: <CHEM> useful as bronchodilators are described herein. The compounds are prepared by reacting a 1,3-diketone with hydrazine or methylhydrazine to give tricyclic products optionally followed by catalytic dehydrogenation and/or alkylation with a strong base and methyl iodide to give various other compounds within the scope of the invention.
Patent FI-90978-C (FI)
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D401/12
Filed: 1988-04-21
Granted: 1994-04-25
Abstract: There are disclosed compounds of the formula <CHEM> where m is 1 or 2; n is 1 or 2; P is 0 or 1; each R is independently hydrogen, halogen, loweralkyl, loweralkoxy, hydroxy, nitro, amino, loweralkylamino, loweralkylcarbonylamino, cyano, formyl, loweralkoxycarbonyl, loweralkylthio or loweralkoxycarbonylloweralkylthio; each R1 is independently hydrogen, loweralkyl, loweralkenyl, formyl, loweralkylcarbonyl, arylloweralkylcarbonyl, arylcarbonyl, halogen, arylloweralkenyl, arylloweralkyl, heteroarylloweralkenyl, heteroarylloweralkyl, cyanoloweralkenyl, cyanoloweralkyl, methoxyloweralkenyl, methoxyloweralkyl, loweralkoxycarbonylloweralkenyl, loweralkoxycarbonylloweralkyl, cycloalkylloweralkenyl or cycloalkylloweralkyl, the term heteroaryl signifying a group of the formula <CHEM> where W is O, S, NH or CH=N, cyano, -CH(OH)R4, -C(OH)R4R5 or -CH2OR5, R4 being hydrogen, loweralkyl, arylloweralkyl or aryl and R5 being loweralkyl, arylloweralkyl or aryl; each R2 is independently hydrogen, loweralkyl, loweralkenyl, loweralkynyl, loweralkoxycarbonylloweralkyl, loweralkylaminocarbonylloweralkyl, aminocarbonylloweralkyl, arylloweralkyl, phenyl, nitrophenyl, cyanophenyl, trifluoromethylphenyl, aminophenyl, loweralkanoylaminophenyl, loweralkoxycarbonyl, arylloweralkoxycarbonyl, aryloxycarbonyl, loweralkylaminocarbonyl, arylloweralkylaminocarbonyl, arylaminocarbonyl, alkanoyl, arylloweralkanoyl, aroyl, alkenoyl, alkynoyl or -R6-NR min R sec where R6 is loweralkylene, loweralkenylene or loweralkynylene and R min  and R sec  are each independently loweralkyl or alternatively the group -NR min R sec as a whole is 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-loweralkyl-1-piperazinyl or 4-aryl-1-piperazinyl; and R3 is hydrogen, nitro, amino, halogen, loweralkanoylamino, arylloweralkanoylamino, aroylamino, alkylamino, arylloweralkylamino or loweralkyl and a process for their preparation. The compounds are useful for enhancing memory and also as analgesic and antidepressant agents.
Patent FI-97543-C (FI)
Inventor: MISRA RAJ NARAIN
IPC: A61K31/42
Filed: 1990-04-02
Granted: 1997-01-10
Abstract: Interphenylene 7-oxabicycloheptane substituted prostaglandin analogs are provided which are useful in treating thrombotic and vasospastic disease and have the structural formula <CHEM>  wherein  m is 1, 2 or 3;  n is 0, 1, 2, 3 or 4; Y is O, vinyl or a single bond, with the proviso that when n is 0, Y is a single bond; R is CO2H, CO2alkali metal, CO2lower alkyl, CH2OH, CONHSO2R<3>, CONHR<3a> or 5-tetrazolyl, with the proviso that when R is 5-tetrazolyl, n is other than 0;  X is O, S or NH; R<1> is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl, saturated heterocycle, saturated heterocyclicalkyl, aromatic heterocycle, aromatic heterocyclicalkyl or amido; each optionally substituted with an alkyl, aryl, cycloalkyl, or cycloalkylalkyl; and R<2> is hydrogen, lower alkyl, aryl, or aralkyl, or R<1> and R<2> together with the N to which they are linked form a 5- to 8- membered ring; R<3> is lower alkyl, aryl or aralkyl and R<3a> is hydrogen, lower alkyl, aroyl or aralkyl.
Patent FI-96983-C (FI)
Inventor: CINTI RAIMONDO
IPC: B21F45/00
Filed: 1991-09-03
Granted: 1996-09-25
Abstract: A fibre (F) for reinforcing concrete comprises a length of metal wire having a substantially straight central part (E) and offset anchoring parts (T) at its opposite ends, each of which includes an initial straight portion (C) parallel to the central part (E) and offset laterally therefrom, a final straight portion (B) coaxial with the central part (E), and two opposed oblique portions ( D1 D2 ) connecting the initial straight portion (C) to the central part (E) and to the final straight portion (B), respectively. <IMAGE>
Patent NO-157377-C (NO)
Inventor: HUNKELER WALTER
IPC: C07D487/04
Filed: 1982-02-26
Abstract: There is provided imidazodiazepines of the formula    <IMAGE>  1 wherein A together with the two carbon atoms denoted as  alpha  and beta  is the group   <IMAGE>   X is an oxygen or sulphur atom and R1 is hydrogen or lower alkyl, and either R2 is hydrogen, trifluoromethyl, halogen, cyano or nitro and R3 is hydrogen or R2 is hydrogen and R3 is trifluoromethyl, halogen, cyano, nitro or lower alkyl, and their pharmaceutically acceptable acid addition salts. The compounds are useful in the antagonization of the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity, for example as antidotes in the case of intoxications with 1,4-benzodiazepines which have tranquillizing activity. Also presented are methods to produce the above imidazodiazepines.
Patent NO-153194-C (NO)
Inventor: MUGGLI JUERG
IPC: G08B17/10
Filed: 1982-06-14
Abstract: A smoke detector contains a pulse-operated radiation source and a radiation receiver arranged externally of the region directly irradiated by the radiation source. The radiation receiver, in the presence of smoke in the radiation region, is impinged by scattered radiation and delivers output pulses. There is provided an evaluation circuit which generates a blocking pulse, and which inputs a resetting signal to a counter device in consequence of the difference of the blocking pulse and output pulse of the radiation receiver. The counter or counting device, in the absence of a resetting signal, is switched further and upon reaching a predetermined counter state triggers an alarm signal. High-frequency electrical disturbances which arise, as long as the radiation source delivers radiation pulses, at most can generate an additional resetting signal for the counter, so that the integrity of the smoke detector against triggering of false alarms is enhanced. If there is connected in parallel to the radiation receiver a NTC-resistor, then there is obtained a smoke detector which responds to a further combustion criterion (temperature).
Patent NO-162231-C (NO)
Inventor: HEINERMAN JACOBUS JOHANNES LEO
IPC: C07C1/00
Filed: 1982-10-29
Abstract: A process for hydroisomerization of C4-C7 paraffins with a nickel and/or cobalt synthetic mica-montmorillonite catalyst which has been pretreated with hydrogen at a temperature of at least 400 DEG  C.
Patent NO-165309-C (NO)
Inventor: WILLIAMS BOLIE C III
IPC: E21B33/06
Filed: 1983-09-15
Abstract: A ram-type blowout preventer having a body with a central bore extending therethrough and with guideways extending outward from the central bore, a ram in each of the guideways and having a recess on its front face, a front packer positioned in said ram recess and including a backing portion and an insert portion, the insert portion being tightly interengaged with said backing portion.
Patent NO-159526-C (NO)
Inventor: WAHLGREN HANS
IPC: B66F19/00
Filed: 1984-11-23
Abstract: Gripper for moving heavy loads, including two hydraulic cylinders (60, 61) intended for being anchored to a support point at one end, and with their other end to be pivotably connected to a movable part (1). Two opposing cuneiform jaws (19 and 20) for gripping the load (55) between them are movably arranged on the movable part in association with pivotable rockers (6 and 7) with guide surfaces (17 and 18) for forcing or releasing the jaws against or away from the load in response to thrust or withdrawal of the rams (68, 69) of the hydraulic cylinders. The movable part is a flat base plate (1).
Patent NO-158404-C (NO)
Inventor: SCHENSTROEM INGA-LENA
IPC: A47K3/00
Filed: 1985-09-09
Abstract: PCT No. PCT/SE85/00006 Sec. 371 Date Sep. 10, 1985 Sec. 102(e) Date Sep. 10, 1985 PCT Filed Jan. 9, 1985 PCT Pub. No. WO85/02990 PCT Pub. Date Jul. 18, 1985.Sitting bathtub constituted by a tub (10) provided with an opening (11) extending almost down to the bottom of the tub and a hatch (15) to close this opening. When closing the bathtub before having a bath the hatch (15) is placed on the inside of the bathtub and the hydrostatic forces of the water forces the hatch against the edges of the opening where a seal is provided on the hatch. The sides and in particular the side with the opening are inclined or sloped outwards from the bottom so that the hatch with its seal will rest by its own weight against the seal. In particular seal (16), hatch (15) and the side of the bathtub are so arranged that a good sealing effect is always certain at the bottom of the bathtub when the rising water and the resulting hydrostatic pressure enable the sealing effect to climb upwards even on a light and slightly flexible hatch. This in turn enables the hatch to be very light and easy to handle and it is thus no inconvenience to have a loose hatch. The hatch is suitably transparent or clear.
Patent NO-166803-C (NO)
Inventor: BENGTSSON GOERAN
IPC: D21B1/02
Filed: 1986-03-12
Abstract: In accordance with the invention a chemimechanical pulp is produced from lignocellulosic material, for example wood chips, by subjecting the material to a process in which it is steamed, impregnated with alkali and peroxide, drained, pre-heated, refined and bleached.The material is impregnated in a single stage with solution containing alkali and peroxide. Subsequent to passing an intermediate drainage and reaction stage, the material is pre-heated to a temperature of from about 50°C, but not above 100°C. The material is then refined in one or two stages.The material can be impregnated by immersing the same in the impregnating solution for a period of up to 20 minutes at a temperature of 15-60°C, or by compressing the material in a screw press and permitting the compressed material to expand in the impregnating solution.The ratio of alkali to peroxide in the impregnating solution is balanced so as to obtain a pH greater than 12.The optimal brightness for a given peroxide charge is achieved by a balanced division of the peroxide charge between the chip impregnating stage and the bleaching stage.
Patent NO-162485-C (NO)
Inventor: MARLAIR GUY
IPC: F22B31/00
Filed: 1986-12-17
Abstract: A fluidized bed heat generator with improved collector for ash removal and heat recovery comprises a central hearth having a fluidization grid at its lower end. The side wall of the hearth is enclosed by a hollow peripheral enclosure to define an intermediate volume therebetween which is connected both to the upper part of the hearth and to fume tubes. These fume tubes extend through the peripheral enclosure and open into a fume exit conduit such that fumes and entrained ash from the hearth can be directed via the intermediate volume and the fume tubes to the fume exit conduit. Water is arranged to circulate within the peripheral enclosure around the hearth and fume tubes.
Patent NO-175964-C (NO)
Inventor: SERINO ANTHONY J
IPC: A61K47/36
Filed: 1988-02-17
Abstract: Novel composition of platinum-containing macromolecules for targeting by tumor-selective agents, such as monoclonal antibodies, or for sustained or controlled release in the treatment of tumor cells.
Patent NO-166966-C (NO)
Inventor: GEJLAND KJELL
IPC: E06B1/56
Filed: 1988-10-27
Abstract: PCT No. PCT/SE88/00089 Sec. 371 Date Aug. 28, 1989 Sec. 102(e) Date Aug. 28, 1989 PCT Filed Feb. 29, 1988 PCT Pub. No. WO88/06670 PCT Pub. Date Sep. 7, 1988.The invention refers to a door frame produced from sheet metal profiles of mainly U-shaped cross section, which profiles form the top and side pieces of the frame. The purpose is to provide a simple and inexpensive door frame, which can be attached to partition walls of different types independent of their design and which frame by some simple manipulations is mounted and finished to a complete unit with architrave fillets. These tasks have been solved in that the side pieces are laterally cross-cut, that the sheet metal profile is designed and arranged between side shanks (16) of the profile to receive the wall portions (17) bordering a door opening (18), and that the top piece (11) and the side pieces (12) of the frame (10) within the corner portions on one hand are arranged to overlap each other and on the other hand are provided with means (20,21) for mutual interconnection by means of hooking into each other.
Patent NO-175900-C (NO)
Inventor: BONIN WERNER
IPC: A61K35/56
Filed: 1989-06-02
Abstract: The invention relates to a new active substance-amblyommin-for anticoagulant therapy and to a process for the isolation thereof from hard ticks. The isolated protein having a thrombin-inhibitory action has a molecular weight of 20000 to 30000 dalton, an isoelectric point between 5.05 and 5.65 and the partial amino acid sequences Ile-Leu-Phe-Thr-Gln-Gly-Asn-X-Gly-Glu-Leu-Glu-Asn-X-Phe-Glu-, Lys-Ile-Leu-Phe-X-Gln-Gly- and Ala-Ser-Tyr-Ile-Val-X-Ser-Glu-Ser-Ile-Gln-Ile-Leu-X-Leu-Ser-Glu-Gly-Ile- in which each radical X can be identical or different and each represents a naturally occurring amino acid.
Patent NO-178885-C (NO)
Inventor: KRAMER WILHELM
IPC: B60M1/18
Filed: 1990-03-21
Abstract: Section isolator for electrical contact line sections having a sectioning isolator (18) and a bridging part (20) constructed as a hollow isolator. Said bridging part contains a power circuit breaker (23) which serves for briefly short-circuiting the adjacent sections of the contact line and whose drive (30) is fed by the voltage difference between the contact wire sections. This section isolator is characterised by the fact that the bridging element (20) consists of a hollow cylindrical insulating pipe (26) with closure covers (27, 28) resting in a sealing fashion against both ends and of at least two tie rods (29) which penetrate the closure covers in a sealing fashion and pull towards one another, the tension in each individual tie rod being greater than that acting on the bridging element (20). Apart from the power and its drive in the form of a lifting magnet (30), a locking device (34) which can be actuated by a retaining magnet (33) circuit breaker is contained inside the hollow isolator (20), for locking the power circuit breaker in its switched-on position at least for as long as the lifting magnet is supplied with voltage, also an isolating switch whose switch position can be changed by means of a drive shaft which is led out of the bridging element and can be actuated manually or by motor or electromagnetically.
Patent NO-177388-C (NO)
Inventor: MASI FRANCESCO
IPC: C08F4/02
Filed: 1991-03-22
Abstract: A supported catalyst for the polymerization and copolymerization of olefinically unsaturated compounds is described, comprising an organometallic compound of aluminium and a second component obtained by bringing a magnesium compound and/or a titanium, vanadium or chromium compound and possibly at least one compound of a second metal chosen from V, Al, Zr, Hf, Mo and Nd, into contact with a porous support consisting of microbeads of aerogels of one or more inorganic oxides distinguished by low density, high porosity and the fact that at least 90% of the pores have a diameter lying within a very narrow range of values. The process for the polymerization or copolymerization of olefinically unsaturated compounds based on the use of said catalyst is also described.
Patent NO-179947-C (NO)
Inventor: BOEGESOE KLAUS PETER
IPC: A61K31/495
Filed: 1993-06-03
Abstract: 5-Substituted trans-1-piperazinoindan derivatives having general formula (I), wherein X is halogen, trifluoromethyl, alkyl, alkylthio, alkyloxy, hydroxy, alkylsulphonyl, alkyl- or dialkylamino, trifluoromethylthio or cyano; R is hydrogen, or alkyl, alkenyl, cycloalkyl, or cycloalkyl lower alkyl, optionally substituted with hydroxy, or R is a substituent (a), wherein n is an integer from 1 to 6; U is CH or N; Y is CH2, O, S or N-R<1>, R<1> being hydrogen or cycloalkyl, cycloalkylmethyl, alkyl or alkenyl optionally substituted with hydroxy or an optionally substituted phenyl group; W is O or S; Z is -(CH2)4-, (b), (c), where R<2> and R<3> are hydrogen or lower alkyl, -CH=CH-, -CH=CH-CH2-, optionally substituted 1,2-phenylene, 1,2-C6H4CH2- (to form a quinazolidinone or -thione ring system) or 1,2-C6H4CO- (to form a quinazolidindion or thioxoquinazolidinon ring system); and Ar is an optionally substituted phenyl, thiophene or furane ring; are selective, centrally acting 5-HT2 antagonists useful in the treatment of anxiety, depression, sleeping disorders, negative symptoms of schizophrenia and migraine.
Patent CA-2009529-C (CA)
Inventor: DINWIDDIE JOHN M JR
IPC: G06F13/28
Filed: 1990-02-07
Granted: 1994-07-12
Abstract: Abstract The functions of two virtual operating systems (e.g., S/370 VM, VSE or IX370 and S/88 OS) are merged into one physical system. Partner pairs of S/88 processors run the S/88 OS and handle the fault tolerant and single system image aspects of the system.  One or more partner pairs of S/370 processors are coupled to corresponding S/88 processors directly and through the S/88 bus. Each S/370 processor is allocated from 1 to 16 megabytes of contiguous storage from the S/88 main storage.  Each S/370 virtual operating system thinks its memory allocation starts at address 0, and it manages its memory through normal S/370 dynamic memory allocation and paging techniques.  The S/370 is limit checked to prevent the S/370 from accessing S/88 memory space.  The S/88 Operating System is the master over all system hardware and I/O devices.  The S/88 processors access the S/370 address space in direct response to a S/88 application program so that the S/88 may move I/O data into the S/370 I/O buffers and process the S/370 I/O operations.  The S/88 and S/370 peer processor pairs execute their respective Operating Systems in a single system environment without significant rewriting of either operating system.  Neither operating system is aware of the other operating system nor the other processor pairs.
Patent CA-2010703-C (CA)
Title: Accelerator pedal position sensor
Inventor: BROWN RICHARD L
IPC: G08C21/00
Filed: 1990-02-22
Granted: 1999-10-26
Abstract: Pedal mounted sensors are useful in motor vehicles for delivering an electrical signal correlative to the position of the accelerator pedal.      The electrical signal is then used by an engine controller to regulate the amount of fuel supplied to the engine. Some pedal mounted sensors deliver analog signals which are subject to fault conditions which an engine controller can not distinguish from valid operating conditions. Remotely mounted sensors are difficult to install and repair. The subject invention is directed to pedal mounted sensors which have a potentiometer and circuit board hermetically sealed and mounted on a pedal for delivering pulse-width-modulated signal having a duty factor responsive to the pedal position.
Patent CA-2015561-C (CA)
Title: Process for the preparation of 1,6-hexenedioic acids
Inventor: JENCK JEAN
IPC: C07C51/12
Filed: 1990-04-26
Granted: 1995-06-13
Abstract: Process for the preparation of 1,6-hexenedioic acids by reaction of carbon monoxide and water with at least one butene disubstituted by acyloxy groups in the presence of a catalyst based on palladium and on at least one quaternary onium chloride of a group VB element chosen from nitrogen and phosphorus, the said element being tetracoordinated to carbon atoms, it being possible for the nitrogen to be coordinated to two pentavalent phosphorus atoms.
Patent CA-2018179-C (CA)
Title: Electrical contact arrangement
Inventor: BYRNE NORMAN R
IPC: H01R13/11
Filed: 1990-06-04
Granted: 2000-04-18
Abstract: An electrical contact unit (100) is disclosed, having a series of four electrical receptacles (102, 104, 105, 108). Each of the receptacles includes an upper cantilever member (110) and a lower cantilever member (112). Upper lateral arms (114) are conductively interconnected by an upper bridge portion (115). Correspondingly, lower lateral arms (118) are conductively interconnected by a lower bridge portion (120). The upper lateral arms (114) and upper bridge portion (116) provide a pair of contact surfaces or edges (122). Correspondingly, the lower lateral arms (118) and lower bridge portion (120) form a pair of lower contact surfaces or edges (124). In addition, an upper cantilever member (128) positioned inwardly of the upper lateral arms (114) is also provided. A lower and inner cantilever member (130) is disposed directly below the upper and inner cantilever member (128) and is located in a spatial area formed by the lower lateral arms (118) and lower bridge portion (120). The inner and upper cantilever member (128) is shaped so as to form a contact surface (140) an a lower surface thereof. Correspondingly, the lower and inner cantilever member (130) is shaped sa as to form an electrical contact surface or edge (142) on an upper surface thereof.
Patent CA-2023766-C (CA)
Title: Multi-channel analog to digital convertor
Inventor: BRUCE RICHARD H
IPC: H03M1/46
Filed: 1990-08-22
Granted: 1995-02-21
Abstract: A multichannel ADC is fabricated on a single IC with each analog channel for concurrently processing input analogue signal in a pipelined manner and including a dual purpose intermediate amplifier for amplifying an input voltage to be converted and providing a reference voltage for use during conversion.  A unique capacitor array reduces the area required to implement the convertors.
Patent CA-2030382-C (CA)
Title: Process for in-situ surfactant washing of contaminated soil
Inventor: GIBSON THOMAS L
IPC: C09K8/524
Filed: 1990-11-20
Granted: 1994-06-14
Abstract: A PROCESS FOR IN-SITU SURFACTANT WASHING           OF CONTAMINATED SOIL          Abstract of the Disclosure A method is disclosed for the use of an aqueous surfactant solution to remove water-insoluble, organic contaminant from subsurface soil layers.  The process is carried out continuously with the application of the surfactant solution and the removal of the leachate from a recovery well within the treatment area. It is contemplated that the leachate will be treated above ground to remove the dispersed contaminant.
Patent CA-2031137-C (CA)
Title: Cleaning system for a combine
Inventor: MATOUSEK ROBERT A
IPC: A01F12/44
Filed: 1990-11-29
Granted: 1994-05-31
Abstract: A cleaning system for a combine including at least one sieve located in a housing of the combine such that a flow of air from a fan mechanism is directed upwardly therethrough.  The sieve includes a plurality of louvers which are arranged relative to each other to define a first series of clean grain passages therebetween.  A majority of the louvers define a series of openings which define a second series of openings which allow clean grain to pass therethrough and facilitate an increased flow of air therethrough to enhance separation of unwanted residue from clean grain.
Patent CA-2032587-C (CA)
Title: Data carrier having a liquid crystal security element
Inventor: HECKENKAMP CHRISTOPH
IPC: B42D25/355
Filed: 1990-12-18
Granted: 1996-07-09
Abstract: A data carrier such as an identity card or a paper of value protected against attempted forgery using color copiers and containing an optically variable security element made of a liquid crystal material. The security element. e.g. a safeguarding thread, has a plastics-like layer made of a liquid crystal polymer which shows a pronounced play of colors at room temperature. The plastics-like properties of liquid crystal polymers permit easy processing into a semifinished product or into the finished product, so that completely different types of security elements can be produced.